我不喜欢悲伤的故事。但是我以前听别人说，喜欢悲伤故事的人乐观，不喜欢悲伤故事的人悲观。你怎么看？（I don’t like sad stories. But I heard from some people that people who like sad stories means they are sanguine. People who don’t like sad stories means they are pessimistic. How do you think? ）